Re: [Intel-gfx] [PATCH] drm/i915/chv: Recomputing CHV watermark.

2015-05-12 Thread Kumar, Abhay
:17 AM To: Kumar, Abhay Cc: Intel-gfx@lists.freedesktop.org Subject: Re: [Intel-gfx] [PATCH] drm/i915/chv: Recomputing CHV watermark. On Mon, May 11, 2015 at 04:27:40PM -0700, abhay.ku...@intel.com wrote: > From: Abhay > > Current WM calculation is causing regression on SR residency. >

Re: [Intel-gfx] [PATCH] drm/i915/chv: Recomputing CHV watermark.

2015-05-12 Thread Ville Syrjälä
On Mon, May 11, 2015 at 04:27:40PM -0700, abhay.ku...@intel.com wrote: > From: Abhay > > Current WM calculation is causing regression on SR residency. > Recomputing WM using new formula as provided by VPG Well, really it's the same formula that's been in use since forever for watermarks. I think

[Intel-gfx] [PATCH] drm/i915/chv: Recomputing CHV watermark.

2015-05-11 Thread abhay . kumar
From: Abhay Current WM calculation is causing regression on SR residency. Recomputing WM using new formula as provided by VPG Change-Id: I9dbd6a7b70c84454748dee41738130934230b763 Signed-off-by: Abhay --- drivers/gpu/drm/i915/intel_pm.c | 26 +++--- 1 file changed, 15 insert